hypnosec writes: Code sharing site and online version control system GitHub, which is based on Git — the distributed version control system developed by Linus Torvalds, has now over three million registered users it has been revealed. Announcing the achievement, the code sharing site used by the likes of jQuery, Perl, PHP, Ruby as well as Joomla said on a blog post that "three millionth person signed up for a GitHub account” on Monday night.